TLC2272AQDRQ1

@@ -0,0 +1,52 @@+# TLC2272AQDRQ1++**Texas Instruments** · Precision OpAmps · SOIC-8++TLC2272AQDRQ1 from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | 1OUT | output | Output, channel 1. Rail-to-rail CMOS output; can source/sink up to ±50 mA (absolute max) and is short-circuit protected to either supply rail. |+| 2 | 1IN- | input | Inverting input, channel 1. High-impedance CMOS input (10^12 Ω differential); common-mode range includes the negative rail (VDD- - 0.3 V to VDD+ - 1.5 V). |+| 3 | 1IN+ | input | Noninverting input, channel 1. High-impedance CMOS input (10^12 Ω differential); 1 pA typical input bias current; common-mode range includes the negative rail. |+| 4 | VDD- | power_in | Negative (lowest) supply. In single-supply operation this pin is tied to GND; in split-supply operation accepts down to -8 V. Total supply range ±2.2 V to ±8 V. |+| 5 | 2IN+ | input | Noninverting input, channel 2. High-impedance CMOS input (10^12 Ω differential); 1 pA typical input bias current; common-mode range includes the negative rail. |+| 6 | 2IN- | input | Inverting input, channel 2. High-impedance CMOS input (10^12 Ω differential); common-mode range includes the negative rail (VDD- - 0.3 V to VDD+ - 1.5 V). |+| 7 | 2OUT | output | Output, channel 2. Rail-to-rail CMOS output; can source/sink up to ±50 mA (absolute max) and is short-circuit protected to either supply rail. |+| 8 | VDD+ | power_in | Positive (highest) supply. Single-supply range 2.2 V to 8 V (referenced to VDD-/GND); split-supply range up to ±8 V. Bypass with 0.1 µF close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `TLC2272AQDRQ1`+- `TLC2272AQDRQ1PW`+- `TLC2272AQDRQ1PWR`+- `TLC2272AQDRQ1D`++## CAD (KiCad official)++- Symbol: `TLC2272AQDRQ1`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/tlc2272aqdrq1.pdf) (43 pp, sha256 `d65cd17107606dd8`, retrieved 2026-08-17, tier: manufacturer)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tlc2272aqdrq1-datasheet.pdf)

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